Sanitary pipe and seamless pipe with DIN 11850, 3A,SMS3008,ISO1127,BS4825-1,ASME BPE, GB/T17395 standards, custom polished. Stainless Steel tube Feature:Standard:DIN11850,3A,SMS3008,ISO1127,BS4825-1,ASME BPE,GB/T17395Size:1"~8" DN10-DN200 17.2-168.3Steel material:304,304L,316,316LSurface qualities: 180 Grit/240 Grit/320Grit/420Grit/Unpolished Sanitary stainless steel tube, stainless steel pipe, ...